WordPress Plugin - Consultation & Development

I need a very experienced developer of WordPress plugins to do 2 things: 1. Consult with me on my idea to determine whether it's even possible 2. Code the plugin I've conceived if it is possible. So this project is really for part #1 above - I need someone who can consult with me about the capabilities of WordPress plugins and whether my objectives can be fulfilled. After determining that, we'll move on to the development phase. I am, of course, happy to pay for suitable consultation. However, please do not respond if you do not have specific experience developing WP plugins. Experience with PHP & mySQL is not sufficient. WP plugin experience is required. I'll need to know what you've done in the past and see some examples. I expect that we can handle the consultation in under one hour and can do so via telephone or skype. For that reason, please do not respond if you are unable to communicate very clearly in English. This is the 2nd stage of a major project that I'm developing and hope to find a good developer with whom I can work for some time to come. Please do not respond if you are a "team". I want an individual with specific wordpress plugin development experience.